4. Electricity: electrothermally or thermally actuated switches
  5. Electrothermally actuated switches
  6. With bimetallic elements

Paul H. Tuma

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Adjustable cycling switch for electric range

Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent

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Electromechanical appliance programmer/timer

Electricity: circuit makers and breakers – Retarded – Clock train
Reexamination Certificate

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Flow-through rotary damper providing compartment selectivity...

Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure
Reexamination Certificate

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Pressure switch

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Reexamination Certificate

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Refrigerator damper with PTC heater actuation

Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-260421

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